@GorryCorryBorry I second @Lomyr's recommendation for Honzuki no Gekokujou. It's the kind of story where I honestly forgot it was "isekai" after a while. The author does an amazing job of world-building.
And yeah, LN over the manga, although the manga is fine if you don't have the patience for...
So is MC male or female? The art in the first few chapters definitely had the avatar as female, then everyone referred to MC as male, then "he" started to look more male. Was it just bad art at the beginning or is there something not being explained in the story? (Did s/he change shis/her avatar...